KeepCloud Engineering Blog

How KeepCloud Works.
The Engineering Inside.

Deep technical writing from the KeepCloud team — covering the real architecture behind AstraClaw AI, multi-cloud sync, AES-256-GCM encryption, and the file-reading engine that makes every document searchable.

7 In-Depth Posts
Updated April 2026
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What is KeepCloud? Your Unified Cloud Hub, Explained

  • Google Drive + OneDrive + Dropbox, united
  • AstraClaw AI — find any file by meaning
  • AES-256-GCM encrypted credentials
  • One-click sharing across all providers
Read the Overview
What is KeepCloud? Your Unified Cloud Hub, Explained
Product
April 10, 2026
8 min read

What is KeepCloud? Your Unified Cloud Hub, Explained

KeepCloud brings Google Drive, OneDrive, and Dropbox under one roof — with AI-powered search, end-to-end encrypted storage, and a file browser that treats all three as a single, unified vault.

KeepCloud Engineering
How File Sharing Works in KeepCloud
Features
April 08, 2026
7 min read

How File Sharing Works in KeepCloud

Share any file from any connected cloud with a single link. KeepCloud supports public links and password-protected shares — with inline preview for images, videos, PDFs, and documents.

KeepCloud Engineering
How KeepCloud Syncs Your Clouds Safely and Instantly
Architecture
April 06, 2026
10 min read

How KeepCloud Syncs Your Clouds Safely and Instantly

KeepCloud uses provider-native delta sync APIs — not brute-force polling — to fetch only what changed since your last session, keeping your unified file vault fresh without draining API quotas.

KeepCloud Engineering
How KeepCloud Keeps Your Cloud Credentials Safe: AES-256-GCM Encryption
Security
April 04, 2026
9 min read

How KeepCloud Keeps Your Cloud Credentials Safe: AES-256-GCM Encryption

Every cloud access credential stored by KeepCloud is encrypted using AES-256-GCM — the same standard used in TLS, full-disk encryption, and government-grade secure communication systems.

KeepCloud Engineering
Meet AstraClaw AI: KeepCloud's Intelligent Search Engine
AstraClaw AI
April 02, 2026
8 min read

Meet AstraClaw AI: KeepCloud's Intelligent Search Engine

AstraClaw AI is KeepCloud's built-in intelligence layer. It understands what you mean — not just what you type — finding files by their content, type, and meaning across all your connected clouds.

KeepCloud Engineering
Inside AstraClaw AI: How the 5-Agent Search Pipeline Works
AstraClaw AI
March 30, 2026
12 min read

Inside AstraClaw AI: How the 5-Agent Search Pipeline Works

Astra's search is powered by five specialized agents that run in a coordinated pipeline: one cleans your query, one reads file contents, one recognizes document types, one verifies results, and one orchestrates the whole flow.

KeepCloud Engineering
How AstraClaw AI Reads Inside Your Files: OCR and Semantic Recognition
AstraClaw AI
March 28, 2026
11 min read

How AstraClaw AI Reads Inside Your Files: OCR and Semantic Recognition

Astra doesn't just search filenames — it reads the text inside your PDFs, images, Word documents, and spreadsheets, then classifies the document type and extracts key details to make every file findable by meaning.

KeepCloud Engineering